static void
print_hierarchy (GType type, gint level, gint * maxlevel)
{
GType parent;
gint i;
parent = g_type_parent (type);
*maxlevel = *maxlevel + 1;
level++;
if (parent)
print_hierarchy (parent, level, maxlevel);
if (_name)
g_print ("%s", _name);
for (i = 1; i < *maxlevel - level; i++)
g_print (" ");
if (*maxlevel - level)
g_print (" +----");
g_print ("%s\n", g_type_name (type));
if (level == 1)
n_print ("\n");
}
static int
print_element_info (GstElementFactory * factory, gboolean print_names)
{
GstElement *element;
gint maxlevel = 0;
factory =
GST_ELEMENT_FACTORY (gst_plugin_feature_load (GST_PLUGIN_FEATURE
(factory)));
if (!factory) {
g_print ("element plugin couldn't be loaded\n");
return -1;
}
element = gst_element_factory_create (factory, NULL);
if (!element) {
g_print ("couldn't construct element for some reason\n");
return -1;
}
if (print_names)
_name = g_strdup_printf ("%s: ", GST_PLUGIN_FEATURE (factory)->name);
else
_name = NULL;
print_factory_details_info (factory);
if (GST_PLUGIN_FEATURE (factory)->plugin_name) {
GstPlugin *plugin;
plugin = gst_registry_find_plugin (gst_registry_get_default (),
GST_PLUGIN_FEATURE (factory)->plugin_name);
if (plugin) {
print_plugin_info (plugin);
}
}
print_hierarchy (G_OBJECT_TYPE (element), 0, &maxlevel);
print_interfaces (G_OBJECT_TYPE (element));
print_pad_templates_info (element, factory);
print_element_flag_info (element);
print_implementation_info (element);
print_clocking_info (element);
print_index_info (element);
print_uri_handler_info (element);
print_pad_info (element);
print_element_properties_info (element);
print_signal_info (element);
print_children_info (element);
gst_object_unref (element);
gst_object_unref (factory);
g_free (_name);
return 0;
}
/* Report failure */
void failure(const std::string& err, const std::string& name) {
std::stringstream ss;
throw compare_fails_exception((ss
<< "Files are different at "
<< history.back().first
<< "."
<< name
<< ".\nError is: "
<< err
<< ".\nCurrent position in scene hierarchy is "
<< print_hierarchy(),ss.str().c_str()
));
}